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PRIOn knowledge basePRION:CVE-2022-44570

HistoryFeb 09, 2023 - 8:15 p.m.

Denial of service

2023-02-0920:15:00

PRIOn knowledge base

www.prio-n.com

denial of service

range header parsing

rack component

carefully crafted input

range requests

streaming applications

file serving

7.2 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

41.6%

JSON

A denial of service vulnerability in the Range header parsing component of Rack >= 1.5.0. A Carefully crafted input can cause the Range header parsing component in Rack to take an unexpected amount of time, possibly resulting in a denial of service attack vector. Any applications that deal with Range requests (such as streaming applications, or applications that serve files) may be impacted.

CPENameOperatorVersion
rackge2.1.0
racklt2.1.4.2
rackge3.0.0
racklt3.0.4.1
rackge2.2.0
racklt2.2.6.1
rackge1.5.0
racklt2.0.9.2

Name	Operator	Version
rack	ge	2.1.0
rack	lt	2.1.4.2
rack	ge	3.0.0
rack	lt	3.0.4.1
rack	ge	2.2.0
rack	lt	2.2.6.1
rack	ge	1.5.0
rack	lt	2.0.9.2

References

discuss.rubyonrails.org/t/cve-2022-44570-possible-denial-of-service-vulnerability-in-racks-range-header-parsing/82125

security.netapp.com/advisory/ntap-20231208-0010/

www.debian.org/security/2023/dsa-5530